add kintsugi plugin

Author: reshmabidikar

kpm/lib/kpm/plugins_directory.yml

@@ -113,4 +113,8 @@
 :vertex:
   :type: :java
   :versions:
-    :0.24: 0.2.1
+    :0.24: 0.2.1
+:kintsugi:
+  :type: :java
+  :versions:
+    :0.24: 0.1.5